.body_layout{margin:0;padding:0px;}
.header td{background:url(../images/admin/head_bluebg.jpg) repeat-x;color:#fff;}
.header td a{color:#fff;}
.name_platform{font-family:Arial, Helvetica, sans-serif;font-size:14px;color:#FFFFFF;font-weight:bold;padding-left:10px;}
.welcome{font-size:12px;color:#FFFFFF;padding-right:20px;padding-bottom:10px;}
#lefttree{padding:10px;}
.tree1{background:#EEEEEE;border:1px solid #E3E3E3;padding:6px;}
.tree2{background:#ffffff;border:1px solid #E3E3E3;padding:6px;}
.hidetree{color:#cacad8;cursor:hand;float:right;}
#showtree{padding-top:10px;width:15px;}
#maincontent{padding:10px;} 